Export_snapshot_download for BRUSH_TO_PNG

[Novi_Patricia]

Hi

I use community 1.13.1 version and want to download the brush labels. So I use export_snapshot_download and get
requests.exceptions.HTTPError: 502 Server Error: Bad Gateway for url
and this the log from server
{
“asctime”: “12/Nov/2024:08:32:09 +0000”,
“name”: “ml.models”,
“funcName”: “_get_predictions_from_ml_backend”,
“lineno”: 303,
“levelname”: “ERROR”,
“user_id”: null,
“message”: “ML backend returns an incorrect response, results field must be a list with at least one item”,
“request_id”: null
}

I followed the instructions from here

Exporting images and annotations using SDK

Hey @ras, thanks for the question! To export annotations along with images in YOLO format using the Label Studio SDK, you can follow these steps: Ensure Images are Accessible: Make sure that the images are accessible from the location where the SDK is running. If the images are stored in cloud storage, ensure that the SDK has access to download them. Use the export_snapshot_create and export_snapshot_download Methods: These methods allow you to create an export snapshot and download it. Howev…

I tried snapshot API also and got this

For one task, I have around 100 images and some images can have very dense labels.
Any idea how to solve this? How many tasks are allowed in one project for community version?

Best,
Novi

[makseq]

Hello,

Please check this:

Label Studio Documentation — Export Annotations

You have to use the console command to export your project. The community version doesn’t have a background job that can work for a long time to process the export. So, you have to run this job in your console manually instead of time-limited web workers for your browser.